SOME ONE PLEASE EXPLAIN THESE CHAPTER OF MATH (CLASS 10) IN SHORT
1-REAL NUMBER
2-POLINOMIAL
3-PAIR OF LINIEAR EQUATION IN TWO VARIABLE
4-QUADRITIC EQUATION
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Answers
Answer:
Step-by-step explanation:
1 real numbers - a real number is a value of a continuous quantity that can represent a distance along a line (or alternatively, a quantity that can be represented as an infinite decimal expansion).
2 polinomial - a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations
3 pair of linear equation in two variable - Linear equations in two variables are equations which can be expressed as ax + by + c = 0, where a, b and c are real numbers and both a, and b are not zero. The solution of such equations is a pair of values for x and y which makes both sides of the equation equal.
4 quadratic equation -A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable. One absolute rule is that the first constant "a" cannot be a zero.
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